Specifications

Quick Overview

Wattage Multi-Watt™ 465, 250 or 125 Tube-Watts (Selectable)
Power Amp Type Class A/B Tube Power - 8xKT88 Power Tubes
Preamp Vacuum Tube Preamp w/ 3x Mesa 12AX7
EQ / Dynamics Control Active Bass & Treble, Passive Mid, 5-Position Active Voice Switch and 9-Band Graphic EQ
Footswitchable Functions Voice, Graphic EQ, Solo, Mute FX Loop (Footswitch Sold Separately)
Weight TBA
Dimensions TBA
Available Formats Metal Head & Rackmount

Amplifier Features

Amp Type Tube Preamp and Tube Power Amp
Chassis Material Aluminum
Preamp Tubes 3x Mesa 12AX7
Power Amp Power Devices 8x Mesa KT-88 STR 488
Wattage(s) Quick Reference 465, 250 or 125 TUBE-Watts - See Power Amp Details for more information
Power Amp Details Class A/B TUBE Power with Mesa's Multi-Watt™ Selectable Power Amp provides three power options via a Full/Half/Low Power Switch. IMPORTANT NOTE: Tube Amps sound as loud as Solid State Amps rated at several time their power (wattage) rating. Choose from 8 tubes producing 465 Tube-Watts (sounds like in excess of 900), 4 tubes producing 250 Tube-Watts or 2 tubes producing 125 Tube-Watts
Convection or Fan Cooling Fan Cooled
Instrument Input Options 1x 1/4
Preamp Details All-Tube Preamp featuring Gain with Pull Gain Boost Switch, Active Bass, Passive Mid, Active Treble, 5-Position Active Voice Switch, Assignable or Bypassable 9-Band Graphic EQ & Master Volume (See "Footswitch" in the Accessories Section for additional options to control Voice & 9-Band EQ and other features)
Effects Loop Fully Buffered Series FX Loop
Solo Level Control Footswitchable Solo Control - REQUIRES OPTIONAL FOOTSWITCH, SOLD SEPARATELY (See "Footswitch" in the Accessories Section for more information)
Direct Line Output (DI) Balanced XLR Line Output with Pre/Post Switch, Level Control (front panel) & Ground Lift (back panel)
Tuner Output / Mute Tuner Output (back panel) with Play/Mute Switch (front panel) - See "Footswitch" in the Accessories Section for additional options
External Switching Jack Options External Switching Jacks for Voice, EQ, Solo, Tuner Mute & FX Loop
Speaker Outputs 5x 1/4
Headphone Output
Slave Output Yes

Additional Amplifier Features

Extra Amplifier Features Adjustable Bias Control with LED indicator to accommodate wider tolerances found in KT-88's

Accessories

Footswitch Optional (Sold Separately) - 5 Button Footswitch controls Voice, EQ, Solo, Mute & FX Loop - Plus provides an additional 1/4
Slip Cover Included - Fitted Slip Cover

Cabinet Features

Cabinet Material Metal
Standard Finish Options (no extra cost) Black Crinkle Powder Coat with Blue LEDs
Custom Finish Options n/a
Speaker(s), Horn & Impedance n/a
High Frequency Horn Control & Protection n/a
Transport Assistance n/a

Additional Cabinet Features

Extra Cabinet Features n/a

Important Advisements

Important Advisements Details (None)

Weight And Dimensions

Weight TBA
Height TBA
Width TBA
Depth TBA

DISCLAIMER: In the interest of continuous improvement, all specifications are subject to change without notice. To guarantee correct fit on custom ordered cases & covers, MESA recommends that customers make personal measurements of their product, after they have been received. MESA provides these measurements as a general reference only, without guarantee or liability.